Elizabeth Lopez

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Storing and accessing segments of recorded programs
- Patent number 9,961,396
- Issue date May 1, 2018
- AT&T Intellectual Property I, L.P.
- Mary C. McCarthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital video recorder with segmented program storage
- Patent number 8,995,824
- Issue date Mar 31, 2015
- AT&T Intellectual Property I, L.P.
- Mary C. McCarthy
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method to record encoded video data
- Patent number 8,683,540
- Issue date Mar 25, 2014
- AT&T Intellectual Property I, L.P.
- Mary McCarthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL VIDEO RECORDER
- Publication number 20150208118
- Publication date Jul 23, 2015
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Mary C. McCarthy
- G11 - INFORMATION STORAGE
Information Patent Application
System and Method to Record Encoded Video Data
- Publication number 20100098153
- Publication date Apr 22, 2010
- AT&T Intellectual Property I, L.P.
- Mary McCarthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR PREVENTING DUPLICATE RECORDINGS
- Publication number 20090187951
- Publication date Jul 23, 2009
- AT&T KNOWLEDGE VENTURES, L.P.
- Mary C. McCarthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Video Recorder
- Publication number 20090180763
- Publication date Jul 16, 2009
- AT&T KNOWLEDGE VENTURES, L.P.
- Mary C. McCarthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE